drm/amdgpu: remove some repeated includings

Remove two repeated includings in line 46 and 47.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c

@@ -43,8 +43,6 @@
 #include "uvd_v7_0.h"
 #include "vce_v4_0.h"
 #include "vcn_v1_0.h"
-#include "vcn_v2_0.h"
-#include "jpeg_v2_0.h"
 #include "vcn_v2_5.h"
 #include "jpeg_v2_5.h"
 #include "smuio_v9_0.h"